Table 2 A summary of G-coefficients for rater ratings across subjects, grades, and tasks.
Task | Number of raters | G-coefficient | Task | Number of raters | G-coefficient |
|---|---|---|---|---|---|
ELA grade 4 task 1 | 1 | 0.59 | ELA Grade 4 Task 2 | 1 | 0.68 |
2 | 0.74 | 2 | 0.81 | ||
3 | 0.81 | 3 | 0.86 | ||
10 | 0.93 | 10 | 0.96 | ||
ELA grade 6 task 1 | 1 | 0.58 | ELA Grade 6 Task 2 | 1 | 0.65 |
2 | 0.74 | 2 | 0.78 | ||
3 | 0.81 | 3 | 0.85 | ||
10 | 0.93 | 10 | 0.95 | ||
Math grade 4 task 1 | 1 | 0.96 | Math Grade 4 Task 2 | 1 | 0.61 |
2 | 0.97 | 2 | 0.76 | ||
3 | 0.98 | 3 | 0.83 | ||
10 | 0.99 | 10 | 0.94 | ||
Math grade 4 task 3 | 1 | 0.82 | Math Grade 4 Task 4 | 1 | 0.75 |
2 | 0.90 | 2 | 0.86 | ||
3 | 0.93 | 3 | 0.90 | ||
10 | 0.98 | 10 | 0.97 | ||
Math grade 5 task 1 | 1 | 0.83 | Math Grade 5 Task 2 | 1 | 0.73 |
2 | 0.90 | 2 | 0.85 | ||
3 | 0.93 | 3 | 0.89 | ||
10 | 0.98 | 10 | 0.96 | ||
Math grade 5 task 3 | 1 | 0.64 | Math Grade 5 Task 4 | 1 | 0.92 |
2 | 0.78 | 2 | 0.96 | ||
3 | 0.84 | 3 | 0.97 | ||
10 | 0.95 | 10 | 0.99 |
